Reference module headers from canonical location.

opm/core/pressure/msmfem/dfs.c

@@ -20,7 +20,7 @@
 
 #include <assert.h>
 
-#include "dfs.h"
+#include <opm/core/pressure/msmfem/dfs.h>
 
 /* 
  * Assign color (nonnegative number) to each connected component of graph 

opm/core/pressure/msmfem/partition.c

@@ -22,8 +22,8 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "dfs.h"
-#include "partition.h"
+#include <opm/core/pressure/msmfem/dfs.h>
+#include <opm/core/pressure/msmfem/partition.h>
 
 
 #define MAX(a,b) (((a) > (b)) ? (a) : (b))